According to what I found on the web, this is a Golem from the Dungeon Dwellers Starter collection from Grenadier.
Ha, correct BUT who is he really?
Looked to me like The Beast from Krull. He might count as a Petty God of BBEGs, maybe? Or the Petty God of 80's post-Conan fantasy B-movies? ;D
Looks like the Lord of Luchadores to me... hmmm... to the Petty Gods Template, Robin!
He kind of looks like The Predator to me.
Clearly He's the avatar of Zardoz!